dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt

Base Information

• Chemical Name: dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt
• CAS No.: 136355-21-0
• Molecular Formula: C₃₆H₃₄CoO₂P₃
• Molecular Weight: 650.579
• Mol file: 136355-21-0.mol

Synonyms:

Chemical Property of dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt

There total 1 articles about dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 8.0%

hexacarbonyldi(triphenylphosphine)dicobalt(O) (10170-27-1,190336-13-1) + potassium-selectride=Kalium-selectrid (67940-39-0) + diphenylphosphane (829-85-6) + tert-butyldichlorophosphine (25979-07-1) → dicarbonyldiphenylphosphane{η2-diphenyl(t-butylphosphandiyl)phosphinito}cobalt (136386-89-5) + dicarbonyl{η2-diphenyl(t-butylphosphandiyl)phosphinito}triphenylphosphane cobalt (136355-21-0)

Guidance literature:

With n-buthyl lithium; HCl; In tetrahydrofuran; byproducts: LiCl; Ar;HCl/ether added to stoichiometric amounts of Co-educt and K-sectride in THF sat -78°C; excess HCl removed; HPPh2 added; stirred for 3 h at 20°C; n-BuLi/hexane added; added dropwise to RPCl2/THF at -78°C;; evapd.; extd. with hexane at -30°C/Et2O 5/1; chromd. (Al2O3, light petroleum/Et2O 10/1; -30°C); evapd.; elem. anal.;;

DOI:10.1016/0022-328X(91)83052-6

upstream raw materials:

hexacarbonyldi(triphenylphosphine)dicobalt(O)

potassium-selectride=Kalium-selectrid

diphenylphosphane

tert-butyldichlorophosphine